Thompson & Morgan

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Pumpkin 'Matt's Monster'

Half-hardy Annual

  • Grow a whopper!
  • Seed from award-winning 95 stone (605kg) giant pumpkin
  • Enter your pumpkin into the T&M sponsored Autumn Pumpkin Festival
Be in with a chance of growing a record-breaking giant pumpkin with this seed taken from 'Matt's Monster'! Grown by Matt Oliver, horticulturalist at RHS Hyde Hall, Chelmsford, the heaviest outdoor-grown pumpkin in the UK weighed in at a massive 1,333.8lb - that's 95 stone or 605kg!

Matt grew his giant pumpkin with a seed that Thompson & Morgan famously purchased for a whopping £1,250 at auction. The seed came from the then heaviest pumpkin in the world, which weighed 2,323lb (166 stone) grown by Beni Meier from Switzerland in 2014. After the official weigh-in, and many photographs later, Matt decided to hollow out the giant pumpkin, turning it into a 'boat' and he then rowed it across the lake at RHS Hyde Hall!

Thompson & Morgan has designated April 14th 2017 Pumpkin Sowing Day. So order your 'Matt's Monster' pumpkin seed and sow them on or around this date for optimum results.

Did you know? The world's heaviest pumpkin which beat Mr Meier's 2014 record weighed 2,624.6 (1,190.49kg) when it was authenticated by the Great Pumpkin Commonwealth (GPC) Germany on 9th October 2016. It was grown by Mathias Willemijns of Belgium.

Useful links:

How to grow giant pumpkins

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

Ideal For:
kitchen garden
Flowering Period:
June, July, August
full sun
    • 1 packet (3 pumpkin seeds)

    • Despatch: By end of May 2017
    • £7.99

Feed and water pumpkins regularly. When growing pumpkins, a thick mulch of organic matter spread around the plants will help to conserve moisture at the roots. Hoe between plants regularly to prevent weeds from establishing. Pumpkins will begin to produce long stems which can be trained in a circle around the plant to prevent them spreading too far.

Leave pumpkins on the plant for as long as possible until the skin has hardened and the fruits start to crack near to the stem. Harvest pumpkins before the first frosts by cutting each fruit from the stem leaving several inches of the stem attached.

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above.

Despatch: Within 24 hours applies to orders placed online from Sunday to Thursday. Orders placed online on Friday or Saturday will be despatched on Monday. Please note that for Bank Holiday weekends, orders placed Friday to Sunday will be despatched on Tuesday.

Plants, bulbs, corms, tubers, shrubs, trees, potatoes etc are delivered at the appropriate time for planting and will be stated on the product page or in your order acknowledgement page and email.

Orders for packets of seed incur a P&P charge of £1.95.
Orders which include any other products will incur a P&P charge of £4.95.
Where an order includes both packets of seeds and other products a maximum P&P charge of £6.90 will apply - regardless of the number of items ordered.

Please see our Delivery / P&P page for further details and details of any surcharges that may apply to certain destinations.

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